144739725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5119}}^1$

素因数の和:5174

約数の個数: 48

約数和(自身を含む): 266649600

約数和(自身を除く): 121909875

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 5119, 5655, 9425, 15357, 25595, 28275, 66547, 76785, 127975, 148451, 199641, 332735, 383925, 445353, 742255, 998205, 1663675, 1929863, 2226765, 3711275, 4991025, 5789589, 9649315, 11133825, 28947945, 48246575, 144739725]

約数ペア:

[(1, 144739725), (3, 48246575), (5, 28947945), (13, 11133825), (15, 9649315), (25, 5789589), (29, 4991025), (39, 3711275), (65, 2226765), (75, 1929863), (87, 1663675), (145, 998205), (195, 742255), (325, 445353), (377, 383925), (435, 332735), (725, 199641), (975, 148451), (1131, 127975), (1885, 76785), (2175, 66547), (5119, 28275), (5655, 25595), (9425, 15357)]